lavc/pngdec: restructure exporting frame meta/side data

[ffmpeg] / libavformat / hevc.h

diff --git a/libavformat/hevc.h b/libavformat/hevc.h
index bb144397c0c64810b9c1427f2b5b8dfc037f4a0d..0f56325c1cda784c0b8476c7c0ce7e460a027307 100644 (file)
--- a/libavformat/hevc.h
+++ b/libavformat/hevc.h
@@ -73,6 +73,7 @@ int ff_hevc_annexb2mp4(AVIOContext *pb, const uint8_t *buf_in,
  *        parameter set NAL units shall be written, may be NULL
  * @return 0 in case of success, a negative value corresponding to an AVERROR
  *         code in case of failure
+ * @note *buf_out will be treated as uninitialized on input and won't be freed.
  */
 int ff_hevc_annexb2mp4_buf(const uint8_t *buf_in, uint8_t **buf_out,
                            int *size, int filter_ps, int *ps_count);